Related papers: Abelian categories arising from a maximal $n$-orth…

This paper has been withdrawn by the author due to incomplete interpretation for the results.

This paper has been withdrawn by the author, due an error in claim 1.

This paper has been withdrawn because the result turns out to be trivial.

This paper has been withdrawn by the author.

The paper was removed.

This paper has been withdrawn, as all conjectures (and one claim) have been proven incorrect. Some of what remains may eventually reappear in a different context.

We tried to show in this paper that CH implies: there is a homogeneous family of subset of omega which is maximal with respect to inclusion. The paper is currently "withdrawn", since a mistake has been discovered.

This paper has been withdrawn by the author due to a crucial error.

This paper has been withdrawn by the authors due to a crucial gap in the estimates for m>=4.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author(s)

This paper has been withdrawn by the corresponding author because the newest version is now published in Journal of Discrete Algorithms.

This paper has been withdrawn by the author.

This paper has been withdrawn as it has been superseded by arXiv:1103.0251

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due to some problems.

This paper has been withdrawn by the author because it has been substantially modified.

This paper has been withdrawn. The authors realized that the obtained results were not new.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author.